1 2010-10-21 Joseph Myers <joseph@codesourcery.com>
3 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
4 .c6xabi.attributes, not __TI_build_attributes.
6 2010-10-20 Dave Korn <dave.korn.cygwin@gmail.com>
8 * plugin.c (get_symbols): Check symbol type correctly.
10 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
12 * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
13 * configure: Regenerate.
14 * config.in: Likewise.
15 * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
16 trival LoadLibrary-based replacement for Windows systems.
17 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
18 replacement based on GetProcAddress.
19 [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
20 * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
21 anymore, use its own guard.
23 2010-10-15 Dave Korn <dave.korn.cygwin@gmail.com>
25 * plugin.c (add_input_file): Take copy of input string.
26 (add_input_library): Likewise.
27 (set_extra_library_path): Likewise.
29 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
31 Apply LD plugin patch series (part 6/6).
32 * ldlang.c (load_symbols): Handle bfd subsitution when calling the
33 add_archive_element callback.
34 * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
35 member to the plugins and if claimed set "subsbfd" output parameter to
36 point to the dummy IR-only BFD.
38 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
40 Apply LD plugin patch series (part 5/6).
41 * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
42 find the elf symbol data and set the visibility in the st_other field.
44 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
46 Apply LD plugin patch series (part 4/6).
47 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
48 plugin_call_all_symbols_read to before setting of gc_sym_list, and
49 open any new input files that may have been added during it.
50 * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
51 plugin_multiple_definition and let it have first say over what to do
52 with the clashing definitions.
53 * plugin.c (no_more_claiming): New boolean variable.
54 (plugin_cached_allow_multiple_defs): Likewise.
55 (add_input_file): Implement.
56 (add_input_library): Likewise.
57 (set_extra_library_path): Likewise.
58 (plugin_call_claim_file): Don't do anything when no_more_claiming set.
59 (plugin_call_all_symbols_read): Set it. Disable link info
60 "allow_multiple_definition" flag, but cache its value.
61 (plugin_multiple_definition): New function.
62 * plugin.h (plugin_multiple_definition): Add prototype.
63 * testplug.c (addfile_enum_t): New enumerated typedef.
64 (add_file_t): New struct typedef.
65 (addfiles_list): New variable.
66 (addfiles_tail_chain_ptr): Likewise.
67 (record_add_file): New function.
68 (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
69 (onall_symbols_read): Iterate the list of new files, libs and dirs,
72 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
74 Apply LD plugin patch series (part 3/6).
75 * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
76 * plugin.c (non_ironly_hash): Add new bfd hash table.
77 (plugin_load_plugins): Exit early if no plugins to load. If plugins
78 do load successfully, set notice_all flag in link info.
79 (get_symbols): Implement.
80 (plugin_load_plugins): Exit early if no plugins to load, else after
81 loading plugins successfully enable notice_all mode.
82 (init_non_ironly_hash): Lazily init non_ironly_hash table.
83 (plugin_notice): Record symbols referenced from non-IR files in the
84 non_ironly_hash. Suppress tracing, cref generation and nocrossrefs
85 tracking for symbols from dummy IR bfds.
86 * plugin.h: Fix formatting.
87 (plugin_notice): Add prototype.
88 * testplug.c (dumpresolutions): New global var.
89 (parse_options): Accept "dumpresolutions".
90 (onall_symbols_read): Get syms and dump resolutions if it was given.
92 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
94 Apply LD plugin patch series (part 2/6).
95 * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
96 during compat checks if they pass, instead offer any successfully
97 opened and accepted file to the plugin claim file hooks chain. Create
98 a dummy bfd to accept symbols added by the plugin, if the plugin
100 * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
101 read hook chain before ldemul_after_open.
102 * ldlang.h (struct lang_input_statement_struct): Add new single-bit
104 * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
105 (IRONLY_SUFFIX_LEN): Length of the above string.
106 (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
107 to store symbols for ir-only files.
108 (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
109 (asymbol_from_plugin_symbol): New function converts symbol formats.
110 (add_symbols): Call it to convert plugin syms to bfd syms and add
111 them to the dummy bfd.
112 * plugin.h: Add missing include guards.
113 (plugin_get_ir_dummy_bfd): Add prototype.
114 (is_ir_dummy_bfd): Likewise.
115 * testplug.c (TV_MESSAGE): New helper macro.
116 (struct claim_file): New struct.
117 (claim_file_t): New typedef.
118 (tag_names[]): Make static and const.
119 (claimfiles_list): New variable.
120 (claimfiles_tail_chain_ptr): Likewise.
121 (last_claimfile): Likewise.
122 (record_claim_file): Record a file to claim on a singly-linked list.
123 (parse_symdefstr): Parse an ASCII representation of a symbol from a
124 plugin option into the fields of a struct ld_plugin_symbol.
125 (record_claimed_file_symbol): Use it to parse plugin option for
127 (parse_option): Parse claim file and add symbol options.
128 (dump_tv_tag): Use TV_MESSAGE.
130 (onclaim_file): Make static. Use TV_MESSAGE. Scan list of files to
131 claim and claim this file if required, adding any symbols specified.
132 (onall_symbols_read): Make static and use TV_MESSAGE.
133 (oncleanup): Likewise.
135 2010-10-14 Dave Korn <dave.korn.cygwin@gmail.com>
137 Apply LD plugin patch series (part 1/6).
138 * configure.in: Add AC_CHECKs for file io and dlfcn headers and
139 functions and AC_SEARCH for -ldl.
140 (enable_plugins): New shell variable set if above tests find dlopen
142 (ENABLE_PLUGINS): Add related automake conditional.
143 * configure: Regenerate.
144 * config.in: Likewise.
145 * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
146 on ENABLE_PLUGINS being defined.
147 (PLUGIN_H): Likewise for header file.
148 (PLUGIN_OBJECT): Likewise for object file.
149 (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
150 (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
151 (CFILES): Use PLUGIN_C.
152 (HFILES): Use PLUGIN_H.
153 (OFILES): Use PLUGIN_OBJECT.
154 (ld_new_SOURCES): Use PLUGIN_C.
155 (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
156 (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
158 (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
159 (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
160 * Makefile.in: Regenerate.
161 * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
162 sys/file.h where available. Include dlfcn.h when ENABLE_PLUGINS.
163 (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
164 (O_WRONLY): Likewise.
166 (O_ACCMODE): Likewise.
167 (O_BINARY): Likewise.
168 (SEEK_SET): Likewise.
169 (SEEK_CUR): Likewise.
170 (SEEK_END): Likewise.
171 * ldmisc.c (vfinfo): Make non-static. Add %p format char.
172 * ldmisc.h (vfinfo): Declare extern prototype.
173 * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
174 OPTION_PLUGIN and OPTION_PLUGIN_OPT.
175 (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
176 (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
177 option parsing is complete.
178 * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
180 * plugin.c: New source file.
181 * plugin.h: Likewise new header.
182 * testplug.c: New source file.
184 2010-10-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
186 * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
187 basever_syms to global_syms.
188 Emit global_syms into .dynamic section for all executables and
190 (elf_solaris2_after_allocation): New function.
191 (LDEMUL_AFTER_ALLOCATION): Use it.
192 * emulparams/solaris2.sh: New file.
193 * emulparams/elf32_sparc_sol2.sh: Use it.
194 * emulparams/elf64_sparc_sol2.sh: Likewise.
195 * emulparams/elf_i386_sol2.sh: Likewise.
196 * emulparams/elf_x86_64_sol2.sh: Likewise.
197 * Makefile.am (eelf32_sparc_sol2.c): Depend on
198 $(srcdir)/emulparams/solaris2.sh.
199 (eelf64_sparc_sol2.c): Likewise.
200 (eelf_x86_64_sol2.c): Likewise.
201 (eelf_i386_sol2.c): Likewise.
202 * Makefile.in: Regenerate.
204 2010-10-06 Nick Clifton <nickc@redhat.com>
206 * ld.texinfo: Update description of computation of VMA and LMA
207 addresses for output sections.
209 2010-10-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
211 * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
212 * Makefile.in: Regenerate.
214 * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
215 (ALL_EMULATION_SOURCES): ... this new variable.
216 (ALL_64_EMULATIONS): Rewrite in terms of ...
217 (ALL_64_EMULATION_SOURCES): ... this new variable.
218 (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
220 (eelf32microblaze.c): Fix indentation.
221 * Makefile.in: Regenerate.
223 2010-10-04 Bernd Schmidt <bernds@codesourcery.com>
225 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
226 _bfd_elf_single_rel_hdr.
228 2010-10-01 Alan Modra <amodra@gmail.com>
231 * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
232 * ld.texinfo (Expression Section): Don't say absolute symbols
235 2010-09-29 Alan Modra <amodra@gmail.com>
237 * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
238 section for orphans handled here.
240 2010-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
242 * configure: Regenerate.
244 2010-09-23 Dave Korn <dave.korn.cygwin@gmail.com>
246 * scripttempl/armcoff.sc: Revert 2010-09-22 change.
248 2010-09-23 Alan Modra <amodra@gmail.com>
250 * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
251 to output section on a final link.
253 2010-09-22 Kai Tietz <kai.tietz@onevision.com>
255 * ldlang.c (lang_add_section): Allow for debugging
256 section to be marked as noload but to keep content.
257 (IGNORE_SECTION): Likewise.
258 (lang_check_section_addresses): Likewise.
259 * ldwrite.c (build_link_order): Likewise.
261 * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
263 * emultempl/pep.em: Likewise.
264 * scripttempl/armcoff.sc: Separate idata
265 and add __IAT_start__ and __IAT_end__ labels.
266 * scripttempl/pe.sc: Likewise.
267 * scripttempl/pep.sc: Likewise.
269 2010-09-20 David S. Miller <davem@davemloft.net>
271 * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
273 2010-09-16 Alan Modra <amodra@gmail.com>
275 * ld.texinfo (NOLOAD): Do not erroneously state that contents will
276 appear in output file.
277 * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
278 unless SEC_COFF_SHARED_LIBRARY.
279 (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
281 (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
282 to update dot in region. Ditto when setting SEC_ALLOC if dot
283 advanced due to assignment.
284 * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
286 2010-09-15 Kai Tietz <kai.tietz@onevision.com>
288 * scripttempl/pep.sc: Add .xdata segment and
289 put into .pdata all segments beginning with .pdata.
291 2010-09-10 Alan Modra <amodra@gmail.com>
294 * ldlang.h (lang_for_each_statement_worker): Declare.
295 * ldlang.c (lang_for_each_statement_worker): Make global. Don't
296 recurse into children of output_section_statement with constraint
298 (print_assignment): Handle NULL output_section->bfd_section.
299 (lang_size_sections_1): Ignore output section statement address
300 when constraint is -1.
301 * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
303 2010-09-09 Tristan Gingold <gingold@adacore.com>
305 * NEWS: Add a entry for alpha-vms.
307 2010-09-07 Andrew Burgess <aburgess@broadcom.com>
309 * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
310 newly cloned section.
312 2010-09-02 Richard Henderson <rth@redhat.com>
314 * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
316 2010-08-31 Nick Clifton <nickc@redhat.com>
318 * ldlex.l (WILDCHAR): Add the caret and exclamation point
319 characters, so that they can be used inside globs.
321 2010-08-31 Nick Clifton <nickc@redhat.com>
323 * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
324 a region's attributes.
326 2010-08-31 Alan Modra <amodra@gmail.com>
328 * scripttempl/mmo.sc: Move assignment to "Main" inside .text
329 output section statement.
331 2010-08-25 H.J. Lu <hongjiu.lu@intel.com>
334 * emultempl/elf32.em (_before_allocation): Check audit entry
337 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
340 * emultempl/elf32.em (_after_open): Find one .eh_frame section
343 2010-08-22 H.J. Lu <hongjiu.lu@intel.com>
346 * emultempl/elf32.em (_after_open): Find an ELF input for
347 --build-id and --eh-frame-hdr.
349 2010-08-20 Maciej W. Rozycki <macro@codesourcery.com>
351 * Makefile.am (eshlelf_fd.c): Correct the name of the tool
353 * Makefile.in: Regenerate.
355 2010-08-20 Nick Clifton <nickc@redhat.com>
357 * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
360 2010-08-19 Alan Modra <amodra@gmail.com>
362 * NEWS: Mention change in linker script expression evaluation.
364 2010-08-19 Alan Modra <amodra@gmail.com>
366 * ld.texinfo (Expression Section): Detail expression evaluation.
367 (Builtin Functions <ADDR>): Correct.
368 (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
370 (Builtin Functions <SEGMENT_START>): Typo fix.
371 * ldexp.c (new_number): New function.
372 (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
373 (fold_unary <'~', '!', '-'>): Don't make_abs.
374 (fold_binary): Simplify result section logic. Return NULL section
376 (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
378 (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
379 (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
380 (fold_name <NAME>): No need to handle absolute symbols differently
382 (fold_name <ORIGIN>): Don't return valid result when
383 lang_first_phase_enum. Return new_rel_from_abs, not new_abs.
384 (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
385 (exp_fold_tree_1): Ajust for NULL expld.result.section. When assigning
386 a plain number to dot, assume the value is relative to expld.section.
387 Make terms not in an output section, absolute.
388 * ldlang.c (print_assignment): Fix style nit.
389 (lang_size_sections_1): Cope with NULL expld.result.section.
390 (lang_do_assignments_1): Likewise.
392 2010-08-12 Alan Modra <amodra@gmail.com>
394 * ldexp.c (new_rel): Remove "str". Update all call sites.
395 (exp_fold_tree_1): When assigning to dot, calculate nextdot
396 using expld.result.section rather than expld.section.
398 2010-08-06 Alan Modra <amodra@gmail.com>
401 * ldlang.c (lang_add_vers_depend): Don't leave version_needed
404 2010-07-28 Alan Modra <amodra@gmail.com>
406 * ldexp.c (exp_print_tree): Print function-like binary nodes as
407 functions rather than in-fix operators. Use fputs and fputc
410 2010-07-23 Naveen.H.S <naveen.S@kpitcummins.com>
411 Ina Pandit <ina.pandit@kpitcummins.com>
413 * configure.tgt: Match all v850 targets.
415 2010-07-20 Mike Frysinger <vapier@gentoo.org>
417 * ld.texinfo (VERSION): Remove "int" from example script and add ";".
418 Declare the default language as C.
420 2010-07-17 Alan Modra <amodra@gmail.com>
422 * ldlang.c (lang_check_section_addresses): Catch overlap for
423 sections that wrap around the address space.
425 2010-06-29 Nick Clifton <nickc@redhat.com>
427 * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
428 with the .gcc_except_table. prefix.
430 2010-06-29 Alan Modra <amodra@gmail.com>
432 * emulparams/maxqcoff.sh: Delete file.
433 * scripttempl/maxqcoff.sc: Delete file.
434 * Makefile.am: Remove references to maxq.
435 * configure.tgt: Likewise.
436 * Makefile.in: Regenerate.
437 * configure: Regenerate.
438 * po/POTFILES.in: Regenerate.
440 2010-06-27 Alan Modra <amodra@gmail.com>
442 * pe-dll.c (fill_edata): Avoid set but unused warning.
443 (pe_walk_relocs_of_symbol): Delete set but unused variables.
444 (generate_reloc, pe_implied_import_dll): Likewise.
445 * emultempl/aix.em (open_dynamic_archive): Likewise.
446 * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
447 (xtensa_layout_wild): Likewise.
448 (xtensa_colocate_output_literals_callback): Likewise.
450 2010-06-25 Alan Modra <amodra@gmail.com>
452 * emultempl/ppc64elf.em (prelim_size_sections): New function.
453 (ppc_before_allocation): Use it. Size sections before toc edit too.
455 2010-06-25 Alan Modra <amodra@gmail.com>
457 * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
459 2010-06-20 Danny Smith <dannysmith@users.sourceforge.net>
461 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
462 auto-import and merge-rdata defaults same for i[3-7]86 and
465 2010-06-15 Joseph Myers <joseph@codesourcery.com>
467 * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
469 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com>
472 * pe-dll.c (process_def_file_and_drectve): Reorder check for
473 forwarded export name after check for ordinary export.
475 2010-06-08 Bernd Schmidt <bernds@codesourcery.com>
477 * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
479 2010-06-08 Nick Clifton <nickc@redhat.com>
481 * fdl.texi: Replace with v1.3 text.
482 * ld.texinfo: Replace abbreviated 20th century year numbers with
484 * ldint.texinfo: Likewise.
485 Relicense under GFDL v1.3. Replace text of v1.1 FDL with an
486 include of the fdl.texi file.
488 2010-06-01 Tristan Gingold <gingold@adacore.com>
490 * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
491 readonly output-section. Handle LIB$INITIALIZE and sections
493 * emultempl/vms.em (vms_place_orphan): Add comments.
495 2010-05-28 Nick Clifton <nickc@redhat.com>
497 * Makefile.am (eshlelf_fd.c): Fix typo in rule.
498 * Makefile.in: Regenerate.
500 2010-05-26 H.J. Lu <hongjiu.lu@intel.com>
503 * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
504 multiple of maximum page size.
506 2010-05-25 Nick Clifton <nickc@redhat.com>
508 * Makefile.am: Fix typo.
509 * Makefile.in: Regenerate.
511 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
512 Joseph Myers <joseph@codesourcery.com>
513 Andrew Stubbs <ams@codesourcery.com>
515 * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
516 (eshelf_fd.c, eshlelf_fd.c): New rules.
517 * Makefile.in: Regenerate.
518 * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
520 * emulparams/shelf_fd.sh: New file.
521 * emulparams/shlelf_fd.sh: New file.
522 * emulparams/shlelf_linux.sh: Update comment.
524 2010-05-25 Jay Krell <jay.krell@cornell.edu>
527 * Makefile.am: Replace all occurences of .o with .@OBJEXT@
528 * Makefile.in: Regenerate.
530 2010-05-25 Kai Tietz <kai.tietz@onevision.com>
532 * deffilep.y (opt_name): Allow leading dot.
533 (dot_name): Likewise.
534 (anylang_id): Likewise.
535 * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
537 (gld${EMULATION_NAME}_handle_option): Warn about v1.
538 (pep_find_data_imports): Remove superflous warnings about
540 (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
541 and active pseudo-relocation-v2 rdata into data section.
542 * emultempl/pe.em (default_merge_rdata): New shell variable.
543 (MERGE_RDATA_V2): New macro.
544 (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
547 2010-05-15 Kai Tietz <kai.tietz@onevision.com>
549 * emultempl/pe.em (is_underscoring): New helper function.
550 (gld_${EMULATION_NAME}_before_parse): Replace code
551 for pe(p)_leading_underscore detection by is_underscoring.
553 (GET_INIT_SYMBOL_NAME): Likewise.
557 (gld_${EMULATION_NAME}_set_symbols):
558 * emultempl/pep.em: Likewise.
559 * pe-dll.c (pe_detail_list): Set default
560 underscoring for x64 target.
561 (pe_dll_id_target): Add initialization of
562 pe(p)_leading_underscore.
564 2010-05-15 Dave Korn <dave.korn.cygwin@gmail.com>
566 * pe-dll.c: Removed trailing whitespaces.
568 2010-05-14 Alan Modra <amodra@gmail.com>
571 * ldexp.c (exp_fold_tree_1): If assignment source expression is
572 invalid, make the destination symbol undefined.
574 2010-05-11 Kai Tietz <kai.tietz@onevision.com>
576 * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
577 Initialize pe(p)_leading_underscore variable.
578 (set_pe_name): Likewise.
579 * emultempl/pep.em: Likewise.
580 Additional change default to non-underscore for
581 pep_leading_underscore equal to -1.
583 2010-05-07 Tristan Gingold <gingold@adacore.com>
585 * Makefile.in: Regenerate with automake 1.11.1.
588 2010-05-05 Nick Clifton <nickc@redhat.com>
590 * po/es.po: Updated Spanish translation.
592 2010-04-27 Kai Tietz <kai.tietz@onevision.com>
594 * pe-dll.c (_nm_-symbols): Use always underscored variant
596 (__imp_-symbols): Likewise.
597 (___imp_-symbols): Likewise.
598 * NEWS: Mention ABI change for x64 PE-COFF.
600 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
602 * Makefile.am (install-exec-local): Properly install ld as
603 default cross linker.
604 * Makefile.in: Regenerated.
606 2010-04-27 H.J. Lu <hongjiu.lu@intel.com>
607 Nick Clifton <nickc@redhat.com>
609 * configure.in (install_as_default): Define and set to true
610 unless --enable-gold=both/gold has been specified.
611 * configure: Regenerate.
613 * Makefile.am (transform): Use ld.bfd as the default name of
615 (install-exec-local): Also install the executable as a binary
616 named 'ld' if install_as_default is true.
617 * Makefile.in: Regenerate.
619 2010-04-22 Nick Clifton <nickc@redhat.com>
621 * po/ld.pot: Updated by the Translation project.
622 * po/vi.po: Updated Vietnamese translation.
623 * po/bg.po: Updated Bulgarian translation.
625 2010-04-15 Andrew Haley <aph@redhat.com>
627 * emultempl/armelf.em (merge_exidx_entries): New variable.
628 (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
629 ("no-merge-exidx-entries"): New option.
630 * ld.texinfo (merge-exidx-entries): Document this option.
632 2010-04-14 Tristan Gingold <gingold@adacore.com>
634 * emulparams/alphavms.sh: New file.
635 * emultempl/vms.em: New file.
636 * scripttempl/alphavms.sc: New file.
637 * configure.tgt (alpha*-*-*vms*): Added.
638 * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
639 (ealphavms.c): New target.
640 * Makefile.in: Regenerate.
642 2010-04-09 Nick Clifton <nickc@redhat.com>
644 * ldlang.c (wild_sort): Remove unused variable section_name.
646 2010-04-07 Alan Modra <amodra@gmail.com>
648 * configure: Regenerate.
650 2010-04-06 H.J. Lu <hongjiu.lu@intel.com>
653 * ld/testsuite/ld-x86-64/unique1.d: New.
654 * ld/testsuite/ld-x86-64/unique1.s: Likewise.
656 * ld-x86-64/x86-64.exp: Run unique1.
658 2010-04-05 Kai Tietz <kai.tietz@onevision.com>
660 * emultempl/pep.em (U): Macro modified.
661 (U_SIZE): New helper macro.
662 (GET_INIT_SYMBOL_NAME): Likewise.
663 (enum options): Add OPTION_NO_LEADING_UNDERSCORE
664 and OPTION_LEADING_UNDERSCORE enumerator-values.
665 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
667 (definfo): Add new member is_c_symbol.
668 (D): Add to macro underscore mode parameter.
669 (init): Add definition for is_c_symbol.
670 (gld_${EMULATION_NAME}_list_options): Display new options.
671 (set_pep_name): Adjust underscoring dependent fixed
673 (gld_${EMULATION_NAME}_set_symbols): Likewise.
674 (saw_option): Likewise.
675 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
676 (set_entry_point): Initial initial_symbol_char dependent to
677 target's default and new option flag pep_leading_underscore.
678 * emultempl/pe.em (U): Macro modified.
679 (U_SIZE): New helper macro.
680 (GET_INIT_SYMBOL_NAME): Likewise.
681 (OPTION_LEADING_UNDERSCORE): Add new option define.
682 (OPTION_NO_LEADING_UNDERSCORE): Likewise.
683 (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
685 (definfo): Add new member is_c_symbol.
686 (D): Add to macro underscore mode parameter.
687 (init): Add definition for is_c_symbol.
688 (gld_${EMULATION_NAME}_list_options): Display new options.
689 (set_pep_name): Adjust underscoring dependent fixed
691 (gld_${EMULATION_NAME}_set_symbols): Likewise.
692 (saw_option): Likewise.
693 (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
694 (set_entry_point): Initial initial_symbol_char dependent to
695 target's default and new option flag pep_leading_underscore.
696 * pe-dll.c (pe_leading_underscore): New flag variable.
697 (pe_detail_list): Remove const to allow modify of
699 (pe_dll_id_target): Initialize pe_details' underscore variable
700 dependent to target's default and flag pe_leading_underscore.
701 * pe-dll.h (pe_leading_underscore): Add extern declaration of
703 * pep-dll.c (pe_leading_underscore): Add alias define for
704 pep_leading_underscore.
705 * pep-dll.h (pep_leading_underscore) Add extern declaration of
707 * ld.texinfo: Add documentation for --(no-)leading-underscore
710 2010-03-26 Alan Modra <amodra@gmail.com>
713 * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
714 (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
716 2010-03-25 Joseph Myers <joseph@codesourcery.com>
718 * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
720 (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
721 * NEWS: Add news entry for TI C6X support.
722 * configure.tgt (tic6x-*-*): New.
723 * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
725 2010-03-23 Joseph Myers <joseph@codesourcery.com>
727 * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
728 BSS_NAME): Define if not already defined. Use in place of some
729 hardcoded section names.
731 2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
733 * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
735 2010-03-18 Aymeric Vincent <vincent@labri.fr>
738 * emultempl/sh64elf.em: Add missing EOF.
740 2010-03-18 Doug Semler <dougsemler@gmail.com>
742 * pe-dll.c (make_one): Make text section readonly.
743 (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
744 the jump stub on X86 as /SAFESEH compatible for
747 2010-03-17 Alan Modra <amodra@gmail.com>
749 * ldlang.c (lang_size_sections_1): Remove "s" param. Set "s" from
750 *prev instead. Update all callers.
752 2010-03-15 Daniel Jacobowitz <dan@codesourcery.com>
754 * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
755 region and phdrs as their placement section.
757 2010-03-15 Alan Modra <amodra@gmail.com>
759 * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
760 (ppc_before_allocation): Call sort_toc_sections.
761 (no_toc_sort, OPTION_NO_TOC_SORT): New.
762 (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
763 PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
765 2010-03-14 Alan Modra <amodra@gmail.com>
768 * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
769 ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
771 2010-03-11 George Gensure <werkt0@gmail.com>
774 * ldcref.c (handle_asneeded_cref): Correct copying of refs.
776 2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
778 * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
780 (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
781 (eelf32_sparc_sol2.c): New rule.
782 (eelf64_sparc_sol2.c): Likewise.
783 (eelf_x86_64_sol2.c): Likewise.
784 (eelf_i386_sol2.c): Likewise.
785 * Makefile.in: Regenerate.
786 * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
788 Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
789 (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
790 Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
791 (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
792 Add target_extra_emuls.
793 (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
794 Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
795 (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
796 Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
797 * emulparams/elf32_sparc_sol2.sh: New file.
798 * emulparams/elf64_sparc_sol2.sh: New file.
799 * emulparams/elf_i386_sol2.sh: New file.
800 * emulparams/elf_x86_64_sol2.sh: New file.
801 * emultempl/solaris2.em: New file.
803 2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
806 * ld.texinfo: Replace explicitely with explicitly.
808 2010-02-27 Jie Zhang <jie@codesourcery.com>
810 * scripttempl/armbpabi.sc: Don't combine .init_array.* or
811 .fini_array.* when do relocatable linking.
812 * scripttempl/elf.sc: Likewise.
813 * scripttempl/elf32sh-symbian.sc: Likewise.
814 * scripttempl/elf64hppa.sc: Likewise.
815 * scripttempl/elfxtensa.sc: Likewise.
817 2010-02-26 Alan Modra <amodra@gmail.com>
819 * scripttempl/elf.sc (.fini_array): Place input .fini_array after
821 * scripttempl/armbpabi.sc: Likewise.
822 * scripttempl/elf32sh-symbian.sc: Likewise.
823 * scripttempl/elf64hppa.sc: Likewise.
824 * scripttempl/elfxtensa.sc: Likewise.
826 2010-02-25 Alan Modra <amodra@gmail.com>
829 * ldlang.c (init_os): Remove isec param. Don't check for
830 bfd_section already set or call bfd_init_private_section_data
832 (exp_init_os): Update init_os call.
833 (lang_add_section): Tidy. Really don't set SEC_LINK_ONCE
834 flags. Call bfd_init_private_section_data here.
835 (map_input_to_output_sections): Tidy. Update init_os calls.
836 Use os->sectype to select sec flags for lang_data_statement.
838 2010-02-23 Alan Modra <amodra@gmail.com>
841 * ldlang.c: Revert last patch.
843 2010-02-23 Nick Clifton <nickc@redhat.com>
845 * po/bg.po: Updated Bulgarian translation.
847 2010-02-22 Alan Modra <amodra@gmail.com>
850 * ldlang.c (exp_init_os): Delete forward declaration.
851 (init_os): Don't check for bfd_section already created and don't
852 init addr_tree and load_base expressions here.
853 (map_input_to_output_sections): Only map input to output sections
854 and set constraints here, and as an exception, create output
855 sections which have their address set. Move all the other code to..
856 (create_other_output_sections): ..here. New function. Handle init
857 of addr_tree and load_base here too.
858 (lang_process): Call create_other_output_sections.
860 2010-02-19 Alan Modra <amodra@gmail.com>
862 * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
863 * Makefile.in: Regenerate.
865 2010-02-19 Alan Modra <amodra@gmail.com>
867 * ldlang.c (unique_section_p): Add os param. Allow group
868 sections to match /DISCARD/. Update all callers.
869 * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
870 (LDEMUL_BEFORE_ALLOCATION): Define.
872 2010-02-15 Nick Clifton <nickc@redhat.com>
874 * po/vi.po: Updated Vietnamese translation.
876 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
878 * Makefile.am (CFILES): Add ldlex-wrapper.c.
879 (OFILES): Replace ldlex.c with ldlex-wrapper.c.
880 (ldlex.o): Replace with...
881 (ldlex-wrapper.o): ...this new rule.
882 (EXTRA_ld_new_SOURCES): Add ldlex.l.
883 (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
884 * Makefile.in: Regenerate.
885 * ldlex.l (sysdep.h): Don't include here.
886 * ldlex-wrapper.c: New file.
888 2010-02-09 Alan Modra <amodra@gmail.com>
890 * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
893 2010-02-05 Nick Clifton <nickc@redhat.com>
895 * configure.in (ALL_LIBGUAS): Add bg.
896 * configure: Regenerate.
897 * po/bg.po: New Bulgarian translation.
899 2010-02-05 Ryan Mansfield <rmansfield@qnx.com>
901 * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
902 --target1-abs and --target1-rel options.
904 2010-02-03 Nick Clifton <nickc@redhat.com>
906 * emultempl/alphaelf.em: Update value expected from elf_object_id.
907 * emultempl/hppaelf.em: Likewise.
908 * emultempl/mipself.em: Likewise.
909 * emultempl/ppc32elf.em: Likewise.
910 * emultempl/ppc64elf.em: Likewise.
912 2010-02-03 Alan Modra <amodra@gmail.com>
914 * emultempl/ppc64elf.em (build_toc_list): Report errors from
915 ppc64_elf_next_toc_section.
916 (after_allocation): Update for changed function names and params.
917 Run second pass of multitoc partitioning.
919 2010-01-21 Jon Grant <jg@jguk.org>
920 Nick Clifton <nickc@redhat.com>
923 * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
924 a missing file or library. Instead mark the entry as missing and
925 set the global flag to indicate that missing files were
927 * ldlang.c (missing_files): New exported variable.
928 (load_symbols): Skip loading if the file is missing.
929 (open_input_bfds): Terminate link if any input files were
931 * ldlang.h (struct lang_input_statement_struct): Add missing_file
933 Add export of missing_file variable.
935 2010-01-13 DJ Delorie <dj@redhat.com>
937 * emultempl/elf32.em (_place_orphan): If an input section doesn't
938 match an existing output section, but an unused output section
939 statement does match, use it.
940 * emultempl/pe.em (_place_orphan): Likewise.
941 * emultempl/pep.em (_place_orphan): Likewise.
943 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
945 * configure: Regenerate.
946 * Makefile.in: Regenerate.
948 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
950 * ldver.c (ldversion): Change to "Copyright 2010".
952 2010-01-08 Alan Modra <amodra@gmail.com>
955 * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
957 For older changes see ChangeLog-2009
963 version-control: never